Direct dissolution of Au nanoparticles induced by potassium ferricyanide
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| Title: | Direct dissolution of Au nanoparticles induced by potassium ferricyanide |
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| Authors: | Zhai, Junfeng1, Zhai, Yueming1, Dong, Shaojun dongsj@ciac.jl.cn |
| Source: | Colloids & Surfaces A: Physicochemical & Engineering Aspects. Mar2009, Vol. 335 Issue 1-3, p207-210. 4p. |
| Subjects: | Colloidal gold, Potassium compounds, Gold spectra, X-ray photoelectron spectroscopy, Transmission electron microscopy, Absorption, Prussian blue |
| Abstract: | Abstract: In this work, we studied the reaction between Au nanoparticles (Au NPs) and [Fe(CN)6]3− by the UV–vis absorption spectroscopy, X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy. The absorption peak of Au NPs disappeared after adding [Fe(CN)6]3− and the XPS data conformed the formation of [Au(CN)2]−. The results demonstrated that [Fe(CN)6]3− could induce the dissolution of Au NPs, where the CN− from the dissociation of [Fe(CN)6]3− played an important role. [Copyright &y& Elsevier] |
| Copyright of Colloids & Surfaces A: Physicochemical & Engineering Aspects is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 36191329 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Direct dissolution of Au nanoparticles induced by potassium ferricyanide – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Zhai%2C+Junfeng%22">Zhai, Junfeng</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zhai%2C+Yueming%22">Zhai, Yueming</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Dong%2C+Shaojun%22">Dong, Shaojun</searchLink><i> dongsj@ciac.jl.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Colloids+%26+Surfaces+A%3A+Physicochemical+%26+Engineering+Aspects%22">Colloids & Surfaces A: Physicochemical & Engineering Aspects</searchLink>. Mar2009, Vol. 335 Issue 1-3, p207-210. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Colloidal+gold%22">Colloidal gold</searchLink><br /><searchLink fieldCode="DE" term="%22Potassium+compounds%22">Potassium compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Gold+spectra%22">Gold spectra</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+photoelectron+spectroscopy%22">X-ray photoelectron spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Transmission+electron+microscopy%22">Transmission electron microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Absorption%22">Absorption</searchLink><br /><searchLink fieldCode="DE" term="%22Prussian+blue%22">Prussian blue</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: In this work, we studied the reaction between Au nanoparticles (Au NPs) and [Fe(CN)6]3− by the UV–vis absorption spectroscopy, X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy. The absorption peak of Au NPs disappeared after adding [Fe(CN)6]3− and the XPS data conformed the formation of [Au(CN)2]−. The results demonstrated that [Fe(CN)6]3− could induce the dissolution of Au NPs, where the CN− from the dissociation of [Fe(CN)6]3− played an important role. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Colloids & Surfaces A: Physicochemical & Engineering Aspects is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.colsurfa.2008.10.040 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 207 Subjects: – SubjectFull: Colloidal gold Type: general – SubjectFull: Potassium compounds Type: general – SubjectFull: Gold spectra Type: general – SubjectFull: X-ray photoelectron spectroscopy Type: general – SubjectFull: Transmission electron microscopy Type: general – SubjectFull: Absorption Type: general – SubjectFull: Prussian blue Type: general Titles: – TitleFull: Direct dissolution of Au nanoparticles induced by potassium ferricyanide Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zhai, Junfeng – PersonEntity: Name: NameFull: Zhai, Yueming – PersonEntity: Name: NameFull: Dong, Shaojun IsPartOfRelationships: – BibEntity: Dates: – D: 05 M: 03 Text: Mar2009 Type: published Y: 2009 Identifiers: – Type: issn-print Value: 09277757 Numbering: – Type: volume Value: 335 – Type: issue Value: 1-3 Titles: – TitleFull: Colloids & Surfaces A: Physicochemical & Engineering Aspects Type: main |
| ResultId | 1 |
